diff --git a/google-api-grpc/proto-google-cloud-monitoring-v3/src/main/java/com/google/monitoring/v3/DroppedLabels.java b/google-api-grpc/proto-google-cloud-monitoring-v3/src/main/java/com/google/monitoring/v3/DroppedLabels.java
new file mode 100644
index 000000000000..49bfe6d4affa
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-monitoring-v3/src/main/java/com/google/monitoring/v3/DroppedLabels.java
@@ -0,0 +1,770 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/monitoring/v3/dropped_labels.proto
+
+package com.google.monitoring.v3;
+
+/**
+ *
+ *
+ * <pre>
+ * A set of (label, value) pairs which were dropped during aggregation, attached
+ * to google.api.Distribution.Exemplars in google.api.Distribution values during
+ * aggregation.
+ * These values are used in combination with the label values that remain on the
+ * aggregated Distribution timeseries to construct the full label set for the
+ * exemplar values.  The resulting full label set may be used to identify the
+ * specific task/job/instance (for example) which may be contributing to a
+ * long-tail, while allowing the storage savings of only storing aggregated
+ * distribution values for a large group.
+ * Note that there are no guarantees on ordering of the labels from
+ * exemplar-to-exemplar and from distribution-to-distribution in the same
+ * stream, and there may be duplicates.  It is up to clients to resolve any
+ * ambiguities.
+ * </pre>
+ *
+ * Protobuf type {@code google.monitoring.v3.DroppedLabels}
+ */
+public final class DroppedLabels extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.monitoring.v3.DroppedLabels)
+    DroppedLabelsOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use DroppedLabels.newBuilder() to construct.
+  private DroppedLabels(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    super(builder);
+  }
+
+  private DroppedLabels() {}
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  private DroppedLabels(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
+                label_ =
+                    com.google.protobuf.MapField.newMapField(LabelDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000001;
+              }
+              com.google.protobuf.MapEntry<java.lang.String, java.lang.String> label__ =
+                  input.readMessage(
+                      LabelDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              label_.getMutableMap().put(label__.getKey(), label__.getValue());
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownFieldProto3(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
+            }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.monitoring.v3.DroppedLabelsProto
+        .internal_static_google_monitoring_v3_DroppedLabels_descriptor;
+  }
+
+  @SuppressWarnings({"rawtypes"})
+  @java.lang.Override
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
+    switch (number) {
+      case 1:
+        return internalGetLabel();
+      default:
+        throw new RuntimeException("Invalid map field number: " + number);
+    }
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.monitoring.v3.DroppedLabelsProto
+        .internal_static_google_monitoring_v3_DroppedLabels_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.monitoring.v3.DroppedLabels.class,
+            com.google.monitoring.v3.DroppedLabels.Builder.class);
+  }
+
+  public static final int LABEL_FIELD_NUMBER = 1;
+
+  private static final class LabelDefaultEntryHolder {
+    static final com.google.protobuf.MapEntry<java.lang.String, java.lang.String> defaultEntry =
+        com.google.protobuf.MapEntry.<java.lang.String, java.lang.String>newDefaultInstance(
+            com.google.monitoring.v3.DroppedLabelsProto
+                .internal_static_google_monitoring_v3_DroppedLabels_LabelEntry_descriptor,
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "",
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "");
+  }
+
+  private com.google.protobuf.MapField<java.lang.String, java.lang.String> label_;
+
+  private com.google.protobuf.MapField<java.lang.String, java.lang.String> internalGetLabel() {
+    if (label_ == null) {
+      return com.google.protobuf.MapField.emptyMapField(LabelDefaultEntryHolder.defaultEntry);
+    }
+    return label_;
+  }
+
+  public int getLabelCount() {
+    return internalGetLabel().getMap().size();
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Map from label to its value, for all labels dropped in any aggregation.
+   * </pre>
+   *
+   * <code>map&lt;string, string&gt; label = 1;</code>
+   */
+  public boolean containsLabel(java.lang.String key) {
+    if (key == null) {
+      throw new java.lang.NullPointerException();
+    }
+    return internalGetLabel().getMap().containsKey(key);
+  }
+  /** Use {@link #getLabelMap()} instead. */
+  @java.lang.Deprecated
+  public java.util.Map<java.lang.String, java.lang.String> getLabel() {
+    return getLabelMap();
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Map from label to its value, for all labels dropped in any aggregation.
+   * </pre>
+   *
+   * <code>map&lt;string, string&gt; label = 1;</code>
+   */
+  public java.util.Map<java.lang.String, java.lang.String> getLabelMap() {
+    return internalGetLabel().getMap();
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Map from label to its value, for all labels dropped in any aggregation.
+   * </pre>
+   *
+   * <code>map&lt;string, string&gt; label = 1;</code>
+   */
+  public java.lang.String getLabelOrDefault(java.lang.String key, java.lang.String defaultValue) {
+    if (key == null) {
+      throw new java.lang.NullPointerException();
+    }
+    java.util.Map<java.lang.String, java.lang.String> map = internalGetLabel().getMap();
+    return map.containsKey(key) ? map.get(key) : defaultValue;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Map from label to its value, for all labels dropped in any aggregation.
+   * </pre>
+   *
+   * <code>map&lt;string, string&gt; label = 1;</code>
+   */
+  public java.lang.String getLabelOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new java.lang.NullPointerException();
+    }
+    java.util.Map<java.lang.String, java.lang.String> map = internalGetLabel().getMap();
+    if (!map.containsKey(key)) {
+      throw new java.lang.IllegalArgumentException();
+    }
+    return map.get(key);
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetLabel(), LabelDefaultEntryHolder.defaultEntry, 1);
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    for (java.util.Map.Entry<java.lang.String, java.lang.String> entry :
+        internalGetLabel().getMap().entrySet()) {
+      com.google.protobuf.MapEntry<java.lang.String, java.lang.String> label__ =
+          LabelDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, label__);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.monitoring.v3.DroppedLabels)) {
+      return super.equals(obj);
+    }
+    com.google.monitoring.v3.DroppedLabels other = (com.google.monitoring.v3.DroppedLabels) obj;
+
+    boolean result = true;
+    result = result && internalGetLabel().equals(other.internalGetLabel());
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    if (!internalGetLabel().getMap().isEmpty()) {
+      hash = (37 * hash) + LABEL_FIELD_NUMBER;
+      hash = (53 * hash) + internalGetLabel().hashCode();
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.monitoring.v3.DroppedLabels parseFrom(java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.monitoring.v3.DroppedLabels parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.monitoring.v3.DroppedLabels parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.monitoring.v3.DroppedLabels parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.monitoring.v3.DroppedLabels parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.monitoring.v3.DroppedLabels parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.monitoring.v3.DroppedLabels parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.monitoring.v3.DroppedLabels parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.monitoring.v3.DroppedLabels parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.monitoring.v3.DroppedLabels parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.monitoring.v3.DroppedLabels parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.monitoring.v3.DroppedLabels parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(com.google.monitoring.v3.DroppedLabels prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * A set of (label, value) pairs which were dropped during aggregation, attached
+   * to google.api.Distribution.Exemplars in google.api.Distribution values during
+   * aggregation.
+   * These values are used in combination with the label values that remain on the
+   * aggregated Distribution timeseries to construct the full label set for the
+   * exemplar values.  The resulting full label set may be used to identify the
+   * specific task/job/instance (for example) which may be contributing to a
+   * long-tail, while allowing the storage savings of only storing aggregated
+   * distribution values for a large group.
+   * Note that there are no guarantees on ordering of the labels from
+   * exemplar-to-exemplar and from distribution-to-distribution in the same
+   * stream, and there may be duplicates.  It is up to clients to resolve any
+   * ambiguities.
+   * </pre>
+   *
+   * Protobuf type {@code google.monitoring.v3.DroppedLabels}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
+      implements
+      // @@protoc_insertion_point(builder_implements:google.monitoring.v3.DroppedLabels)
+      com.google.monitoring.v3.DroppedLabelsOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.monitoring.v3.DroppedLabelsProto
+          .internal_static_google_monitoring_v3_DroppedLabels_descriptor;
+    }
+
+    @SuppressWarnings({"rawtypes"})
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
+      switch (number) {
+        case 1:
+          return internalGetLabel();
+        default:
+          throw new RuntimeException("Invalid map field number: " + number);
+      }
+    }
+
+    @SuppressWarnings({"rawtypes"})
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+      switch (number) {
+        case 1:
+          return internalGetMutableLabel();
+        default:
+          throw new RuntimeException("Invalid map field number: " + number);
+      }
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.monitoring.v3.DroppedLabelsProto
+          .internal_static_google_monitoring_v3_DroppedLabels_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.monitoring.v3.DroppedLabels.class,
+              com.google.monitoring.v3.DroppedLabels.Builder.class);
+    }
+
+    // Construct using com.google.monitoring.v3.DroppedLabels.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      internalGetMutableLabel().clear();
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.monitoring.v3.DroppedLabelsProto
+          .internal_static_google_monitoring_v3_DroppedLabels_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.monitoring.v3.DroppedLabels getDefaultInstanceForType() {
+      return com.google.monitoring.v3.DroppedLabels.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.monitoring.v3.DroppedLabels build() {
+      com.google.monitoring.v3.DroppedLabels result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.monitoring.v3.DroppedLabels buildPartial() {
+      com.google.monitoring.v3.DroppedLabels result =
+          new com.google.monitoring.v3.DroppedLabels(this);
+      int from_bitField0_ = bitField0_;
+      result.label_ = internalGetLabel();
+      result.label_.makeImmutable();
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.monitoring.v3.DroppedLabels) {
+        return mergeFrom((com.google.monitoring.v3.DroppedLabels) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.monitoring.v3.DroppedLabels other) {
+      if (other == com.google.monitoring.v3.DroppedLabels.getDefaultInstance()) return this;
+      internalGetMutableLabel().mergeFrom(other.internalGetLabel());
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.monitoring.v3.DroppedLabels parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.monitoring.v3.DroppedLabels) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+
+    private int bitField0_;
+
+    private com.google.protobuf.MapField<java.lang.String, java.lang.String> label_;
+
+    private com.google.protobuf.MapField<java.lang.String, java.lang.String> internalGetLabel() {
+      if (label_ == null) {
+        return com.google.protobuf.MapField.emptyMapField(LabelDefaultEntryHolder.defaultEntry);
+      }
+      return label_;
+    }
+
+    private com.google.protobuf.MapField<java.lang.String, java.lang.String>
+        internalGetMutableLabel() {
+      onChanged();
+      ;
+      if (label_ == null) {
+        label_ = com.google.protobuf.MapField.newMapField(LabelDefaultEntryHolder.defaultEntry);
+      }
+      if (!label_.isMutable()) {
+        label_ = label_.copy();
+      }
+      return label_;
+    }
+
+    public int getLabelCount() {
+      return internalGetLabel().getMap().size();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Map from label to its value, for all labels dropped in any aggregation.
+     * </pre>
+     *
+     * <code>map&lt;string, string&gt; label = 1;</code>
+     */
+    public boolean containsLabel(java.lang.String key) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
+      return internalGetLabel().getMap().containsKey(key);
+    }
+    /** Use {@link #getLabelMap()} instead. */
+    @java.lang.Deprecated
+    public java.util.Map<java.lang.String, java.lang.String> getLabel() {
+      return getLabelMap();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Map from label to its value, for all labels dropped in any aggregation.
+     * </pre>
+     *
+     * <code>map&lt;string, string&gt; label = 1;</code>
+     */
+    public java.util.Map<java.lang.String, java.lang.String> getLabelMap() {
+      return internalGetLabel().getMap();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Map from label to its value, for all labels dropped in any aggregation.
+     * </pre>
+     *
+     * <code>map&lt;string, string&gt; label = 1;</code>
+     */
+    public java.lang.String getLabelOrDefault(java.lang.String key, java.lang.String defaultValue) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
+      java.util.Map<java.lang.String, java.lang.String> map = internalGetLabel().getMap();
+      return map.containsKey(key) ? map.get(key) : defaultValue;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Map from label to its value, for all labels dropped in any aggregation.
+     * </pre>
+     *
+     * <code>map&lt;string, string&gt; label = 1;</code>
+     */
+    public java.lang.String getLabelOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
+      java.util.Map<java.lang.String, java.lang.String> map = internalGetLabel().getMap();
+      if (!map.containsKey(key)) {
+        throw new java.lang.IllegalArgumentException();
+      }
+      return map.get(key);
+    }
+
+    public Builder clearLabel() {
+      internalGetMutableLabel().getMutableMap().clear();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Map from label to its value, for all labels dropped in any aggregation.
+     * </pre>
+     *
+     * <code>map&lt;string, string&gt; label = 1;</code>
+     */
+    public Builder removeLabel(java.lang.String key) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
+      internalGetMutableLabel().getMutableMap().remove(key);
+      return this;
+    }
+    /** Use alternate mutation accessors instead. */
+    @java.lang.Deprecated
+    public java.util.Map<java.lang.String, java.lang.String> getMutableLabel() {
+      return internalGetMutableLabel().getMutableMap();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Map from label to its value, for all labels dropped in any aggregation.
+     * </pre>
+     *
+     * <code>map&lt;string, string&gt; label = 1;</code>
+     */
+    public Builder putLabel(java.lang.String key, java.lang.String value) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
+      if (value == null) {
+        throw new java.lang.NullPointerException();
+      }
+      internalGetMutableLabel().getMutableMap().put(key, value);
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Map from label to its value, for all labels dropped in any aggregation.
+     * </pre>
+     *
+     * <code>map&lt;string, string&gt; label = 1;</code>
+     */
+    public Builder putAllLabel(java.util.Map<java.lang.String, java.lang.String> values) {
+      internalGetMutableLabel().getMutableMap().putAll(values);
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.monitoring.v3.DroppedLabels)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.monitoring.v3.DroppedLabels)
+  private static final com.google.monitoring.v3.DroppedLabels DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.monitoring.v3.DroppedLabels();
+  }
+
+  public static com.google.monitoring.v3.DroppedLabels getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser<DroppedLabels> PARSER =
+      new com.google.protobuf.AbstractParser<DroppedLabels>() {
+        @java.lang.Override
+        public DroppedLabels parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new DroppedLabels(input, extensionRegistry);
+        }
+      };
+
+  public static com.google.protobuf.Parser<DroppedLabels> parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser<DroppedLabels> getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.monitoring.v3.DroppedLabels getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/google-api-grpc/proto-google-cloud-monitoring-v3/src/main/java/com/google/monitoring/v3/DroppedLabelsOrBuilder.java b/google-api-grpc/proto-google-cloud-monitoring-v3/src/main/java/com/google/monitoring/v3/DroppedLabelsOrBuilder.java
new file mode 100644
index 000000000000..daff464d3394
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-monitoring-v3/src/main/java/com/google/monitoring/v3/DroppedLabelsOrBuilder.java
@@ -0,0 +1,64 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/monitoring/v3/dropped_labels.proto
+
+package com.google.monitoring.v3;
+
+public interface DroppedLabelsOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.monitoring.v3.DroppedLabels)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * <pre>
+   * Map from label to its value, for all labels dropped in any aggregation.
+   * </pre>
+   *
+   * <code>map&lt;string, string&gt; label = 1;</code>
+   */
+  int getLabelCount();
+  /**
+   *
+   *
+   * <pre>
+   * Map from label to its value, for all labels dropped in any aggregation.
+   * </pre>
+   *
+   * <code>map&lt;string, string&gt; label = 1;</code>
+   */
+  boolean containsLabel(java.lang.String key);
+  /** Use {@link #getLabelMap()} instead. */
+  @java.lang.Deprecated
+  java.util.Map<java.lang.String, java.lang.String> getLabel();
+  /**
+   *
+   *
+   * <pre>
+   * Map from label to its value, for all labels dropped in any aggregation.
+   * </pre>
+   *
+   * <code>map&lt;string, string&gt; label = 1;</code>
+   */
+  java.util.Map<java.lang.String, java.lang.String> getLabelMap();
+  /**
+   *
+   *
+   * <pre>
+   * Map from label to its value, for all labels dropped in any aggregation.
+   * </pre>
+   *
+   * <code>map&lt;string, string&gt; label = 1;</code>
+   */
+  java.lang.String getLabelOrDefault(java.lang.String key, java.lang.String defaultValue);
+  /**
+   *
+   *
+   * <pre>
+   * Map from label to its value, for all labels dropped in any aggregation.
+   * </pre>
+   *
+   * <code>map&lt;string, string&gt; label = 1;</code>
+   */
+  java.lang.String getLabelOrThrow(java.lang.String key);
+}
diff --git a/google-api-grpc/proto-google-cloud-monitoring-v3/src/main/java/com/google/monitoring/v3/DroppedLabelsProto.java b/google-api-grpc/proto-google-cloud-monitoring-v3/src/main/java/com/google/monitoring/v3/DroppedLabelsProto.java
new file mode 100644
index 000000000000..218d33656617
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-monitoring-v3/src/main/java/com/google/monitoring/v3/DroppedLabelsProto.java
@@ -0,0 +1,76 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/monitoring/v3/dropped_labels.proto
+
+package com.google.monitoring.v3;
+
+public final class DroppedLabelsProto {
+  private DroppedLabelsProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_monitoring_v3_DroppedLabels_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_monitoring_v3_DroppedLabels_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_monitoring_v3_DroppedLabels_LabelEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_monitoring_v3_DroppedLabels_LabelEntry_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n)google/monitoring/v3/dropped_labels.pr"
+          + "oto\022\024google.monitoring.v3\032\034google/api/an"
+          + "notations.proto\"|\n\rDroppedLabels\022=\n\005labe"
+          + "l\030\001 \003(\0132..google.monitoring.v3.DroppedLa"
+          + "bels.LabelEntry\032,\n\nLabelEntry\022\013\n\003key\030\001 \001"
+          + "(\t\022\r\n\005value\030\002 \001(\t:\0028\001Bp\n\030com.google.moni"
+          + "toring.v3B\022DroppedLabelsProtoP\001Z>google."
+          + "golang.org/genproto/googleapis/monitorin"
+          + "g/v3;monitoringb\006proto3"
+    };
+    com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner =
+        new com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner() {
+          public com.google.protobuf.ExtensionRegistry assignDescriptors(
+              com.google.protobuf.Descriptors.FileDescriptor root) {
+            descriptor = root;
+            return null;
+          }
+        };
+    com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+        descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.AnnotationsProto.getDescriptor(),
+        },
+        assigner);
+    internal_static_google_monitoring_v3_DroppedLabels_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_monitoring_v3_DroppedLabels_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_monitoring_v3_DroppedLabels_descriptor,
+            new java.lang.String[] {
+              "Label",
+            });
+    internal_static_google_monitoring_v3_DroppedLabels_LabelEntry_descriptor =
+        internal_static_google_monitoring_v3_DroppedLabels_descriptor.getNestedTypes().get(0);
+    internal_static_google_monitoring_v3_DroppedLabels_LabelEntry_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_monitoring_v3_DroppedLabels_LabelEntry_descriptor,
+            new java.lang.String[] {
+              "Key", "Value",
+            });
+    com.google.api.AnnotationsProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/google-api-grpc/proto-google-cloud-monitoring-v3/src/main/proto/google/monitoring/v3/dropped_labels.proto b/google-api-grpc/proto-google-cloud-monitoring-v3/src/main/proto/google/monitoring/v3/dropped_labels.proto
index d832aa454528..acbe8cf25ad1 100644
--- a/google-api-grpc/proto-google-cloud-monitoring-v3/src/main/proto/google/monitoring/v3/dropped_labels.proto
+++ b/google-api-grpc/proto-google-cloud-monitoring-v3/src/main/proto/google/monitoring/v3/dropped_labels.proto
@@ -20,6 +20,9 @@ package google.monitoring.v3;
 import "google/api/annotations.proto";
 
 option go_package = "google.golang.org/genproto/googleapis/monitoring/v3;monitoring";
+option java_multiple_files = true;
+option java_outer_classname = "DroppedLabelsProto";
+option java_package = "com.google.monitoring.v3";
 
 // A set of (label, value) pairs which were dropped during aggregation, attached
 // to google.api.Distribution.Exemplars in google.api.Distribution values during
diff --git a/google-cloud-clients/google-cloud-monitoring/src/main/java/com/google/cloud/monitoring/v3/UptimeCheckServiceClient.java b/google-cloud-clients/google-cloud-monitoring/src/main/java/com/google/cloud/monitoring/v3/UptimeCheckServiceClient.java
index cfe1554df34f..8433f26744c3 100644
--- a/google-cloud-clients/google-cloud-monitoring/src/main/java/com/google/cloud/monitoring/v3/UptimeCheckServiceClient.java
+++ b/google-cloud-clients/google-cloud-monitoring/src/main/java/com/google/cloud/monitoring/v3/UptimeCheckServiceClient.java
@@ -37,6 +37,7 @@
 import com.google.monitoring.v3.ListUptimeCheckIpsResponse;
 import com.google.monitoring.v3.UpdateUptimeCheckConfigRequest;
 import com.google.monitoring.v3.UptimeCheckConfig;
+import com.google.monitoring.v3.UptimeCheckConfigName;
 import com.google.monitoring.v3.UptimeCheckIp;
 import com.google.protobuf.Empty;
 import java.io.IOException;
@@ -59,8 +60,8 @@
  * <pre>
  * <code>
  * try (UptimeCheckServiceClient uptimeCheckServiceClient = UptimeCheckServiceClient.create()) {
- *   String formattedName = UptimeCheckConfigName.format("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
- *   UptimeCheckConfig response = uptimeCheckServiceClient.getUptimeCheckConfig(formattedName);
+ *   UptimeCheckConfigName name = UptimeCheckConfigName.of("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
+ *   UptimeCheckConfig response = uptimeCheckServiceClient.getUptimeCheckConfig(name);
  * }
  * </code>
  * </pre>
@@ -289,8 +290,34 @@ public final ListUptimeCheckConfigsPagedResponse listUptimeCheckConfigs(
    *
    * <pre><code>
    * try (UptimeCheckServiceClient uptimeCheckServiceClient = UptimeCheckServiceClient.create()) {
-   *   String formattedName = UptimeCheckConfigName.format("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
-   *   UptimeCheckConfig response = uptimeCheckServiceClient.getUptimeCheckConfig(formattedName);
+   *   UptimeCheckConfigName name = UptimeCheckConfigName.of("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
+   *   UptimeCheckConfig response = uptimeCheckServiceClient.getUptimeCheckConfig(name);
+   * }
+   * </code></pre>
+   *
+   * @param name The uptime check configuration to retrieve. The format is
+   *     `projects/[PROJECT_ID]/uptimeCheckConfigs/[UPTIME_CHECK_ID]`.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final UptimeCheckConfig getUptimeCheckConfig(UptimeCheckConfigName name) {
+
+    GetUptimeCheckConfigRequest request =
+        GetUptimeCheckConfigRequest.newBuilder()
+            .setName(name == null ? null : name.toString())
+            .build();
+    return getUptimeCheckConfig(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Gets a single uptime check configuration.
+   *
+   * <p>Sample code:
+   *
+   * <pre><code>
+   * try (UptimeCheckServiceClient uptimeCheckServiceClient = UptimeCheckServiceClient.create()) {
+   *   UptimeCheckConfigName name = UptimeCheckConfigName.of("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
+   *   UptimeCheckConfig response = uptimeCheckServiceClient.getUptimeCheckConfig(name.toString());
    * }
    * </code></pre>
    *
@@ -313,9 +340,9 @@ public final UptimeCheckConfig getUptimeCheckConfig(String name) {
    *
    * <pre><code>
    * try (UptimeCheckServiceClient uptimeCheckServiceClient = UptimeCheckServiceClient.create()) {
-   *   String formattedName = UptimeCheckConfigName.format("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
+   *   UptimeCheckConfigName name = UptimeCheckConfigName.of("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
    *   GetUptimeCheckConfigRequest request = GetUptimeCheckConfigRequest.newBuilder()
-   *     .setName(formattedName)
+   *     .setName(name.toString())
    *     .build();
    *   UptimeCheckConfig response = uptimeCheckServiceClient.getUptimeCheckConfig(request);
    * }
@@ -336,9 +363,9 @@ public final UptimeCheckConfig getUptimeCheckConfig(GetUptimeCheckConfigRequest
    *
    * <pre><code>
    * try (UptimeCheckServiceClient uptimeCheckServiceClient = UptimeCheckServiceClient.create()) {
-   *   String formattedName = UptimeCheckConfigName.format("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
+   *   UptimeCheckConfigName name = UptimeCheckConfigName.of("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
    *   GetUptimeCheckConfigRequest request = GetUptimeCheckConfigRequest.newBuilder()
-   *     .setName(formattedName)
+   *     .setName(name.toString())
    *     .build();
    *   ApiFuture&lt;UptimeCheckConfig&gt; future = uptimeCheckServiceClient.getUptimeCheckConfigCallable().futureCall(request);
    *   // Do something
@@ -523,8 +550,36 @@ public final UptimeCheckConfig updateUptimeCheckConfig(UpdateUptimeCheckConfigRe
    *
    * <pre><code>
    * try (UptimeCheckServiceClient uptimeCheckServiceClient = UptimeCheckServiceClient.create()) {
-   *   String formattedName = UptimeCheckConfigName.format("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
-   *   uptimeCheckServiceClient.deleteUptimeCheckConfig(formattedName);
+   *   UptimeCheckConfigName name = UptimeCheckConfigName.of("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
+   *   uptimeCheckServiceClient.deleteUptimeCheckConfig(name);
+   * }
+   * </code></pre>
+   *
+   * @param name The uptime check configuration to delete. The format is
+   *     `projects/[PROJECT_ID]/uptimeCheckConfigs/[UPTIME_CHECK_ID]`.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final void deleteUptimeCheckConfig(UptimeCheckConfigName name) {
+
+    DeleteUptimeCheckConfigRequest request =
+        DeleteUptimeCheckConfigRequest.newBuilder()
+            .setName(name == null ? null : name.toString())
+            .build();
+    deleteUptimeCheckConfig(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Deletes an uptime check configuration. Note that this method will fail if the uptime check
+   * configuration is referenced by an alert policy or other dependent configs that would be
+   * rendered invalid by the deletion.
+   *
+   * <p>Sample code:
+   *
+   * <pre><code>
+   * try (UptimeCheckServiceClient uptimeCheckServiceClient = UptimeCheckServiceClient.create()) {
+   *   UptimeCheckConfigName name = UptimeCheckConfigName.of("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
+   *   uptimeCheckServiceClient.deleteUptimeCheckConfig(name.toString());
    * }
    * </code></pre>
    *
@@ -549,9 +604,9 @@ public final void deleteUptimeCheckConfig(String name) {
    *
    * <pre><code>
    * try (UptimeCheckServiceClient uptimeCheckServiceClient = UptimeCheckServiceClient.create()) {
-   *   String formattedName = UptimeCheckConfigName.format("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
+   *   UptimeCheckConfigName name = UptimeCheckConfigName.of("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
    *   DeleteUptimeCheckConfigRequest request = DeleteUptimeCheckConfigRequest.newBuilder()
-   *     .setName(formattedName)
+   *     .setName(name.toString())
    *     .build();
    *   uptimeCheckServiceClient.deleteUptimeCheckConfig(request);
    * }
@@ -574,9 +629,9 @@ public final void deleteUptimeCheckConfig(DeleteUptimeCheckConfigRequest request
    *
    * <pre><code>
    * try (UptimeCheckServiceClient uptimeCheckServiceClient = UptimeCheckServiceClient.create()) {
-   *   String formattedName = UptimeCheckConfigName.format("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
+   *   UptimeCheckConfigName name = UptimeCheckConfigName.of("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
    *   DeleteUptimeCheckConfigRequest request = DeleteUptimeCheckConfigRequest.newBuilder()
-   *     .setName(formattedName)
+   *     .setName(name.toString())
    *     .build();
    *   ApiFuture&lt;Void&gt; future = uptimeCheckServiceClient.deleteUptimeCheckConfigCallable().futureCall(request);
    *   // Do something
diff --git a/google-cloud-clients/google-cloud-monitoring/src/main/java/com/google/cloud/monitoring/v3/package-info.java b/google-cloud-clients/google-cloud-monitoring/src/main/java/com/google/cloud/monitoring/v3/package-info.java
index 5c405dc40d7a..297143cd6622 100644
--- a/google-cloud-clients/google-cloud-monitoring/src/main/java/com/google/cloud/monitoring/v3/package-info.java
+++ b/google-cloud-clients/google-cloud-monitoring/src/main/java/com/google/cloud/monitoring/v3/package-info.java
@@ -109,8 +109,8 @@
  * <pre>
  * <code>
  * try (UptimeCheckServiceClient uptimeCheckServiceClient = UptimeCheckServiceClient.create()) {
- *   String formattedName = UptimeCheckConfigName.format("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
- *   UptimeCheckConfig response = uptimeCheckServiceClient.getUptimeCheckConfig(formattedName);
+ *   UptimeCheckConfigName name = UptimeCheckConfigName.of("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
+ *   UptimeCheckConfig response = uptimeCheckServiceClient.getUptimeCheckConfig(name);
  * }
  * </code>
  * </pre>
diff --git a/google-cloud-clients/google-cloud-monitoring/src/test/java/com/google/cloud/monitoring/v3/UptimeCheckServiceClientTest.java b/google-cloud-clients/google-cloud-monitoring/src/test/java/com/google/cloud/monitoring/v3/UptimeCheckServiceClientTest.java
index 1c367c49f0e0..6faa686b5e2f 100644
--- a/google-cloud-clients/google-cloud-monitoring/src/test/java/com/google/cloud/monitoring/v3/UptimeCheckServiceClientTest.java
+++ b/google-cloud-clients/google-cloud-monitoring/src/test/java/com/google/cloud/monitoring/v3/UptimeCheckServiceClientTest.java
@@ -166,16 +166,16 @@ public void getUptimeCheckConfigTest() {
             .build();
     mockUptimeCheckService.addResponse(expectedResponse);
 
-    String formattedName = UptimeCheckConfigName.format("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
+    UptimeCheckConfigName name = UptimeCheckConfigName.of("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
 
-    UptimeCheckConfig actualResponse = client.getUptimeCheckConfig(formattedName);
+    UptimeCheckConfig actualResponse = client.getUptimeCheckConfig(name);
     Assert.assertEquals(expectedResponse, actualResponse);
 
     List<GeneratedMessageV3> actualRequests = mockUptimeCheckService.getRequests();
     Assert.assertEquals(1, actualRequests.size());
     GetUptimeCheckConfigRequest actualRequest = (GetUptimeCheckConfigRequest) actualRequests.get(0);
 
-    Assert.assertEquals(formattedName, actualRequest.getName());
+    Assert.assertEquals(name, UptimeCheckConfigName.parse(actualRequest.getName()));
     Assert.assertTrue(
         channelProvider.isHeaderSent(
             ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
@@ -189,9 +189,9 @@ public void getUptimeCheckConfigExceptionTest() throws Exception {
     mockUptimeCheckService.addException(exception);
 
     try {
-      String formattedName = UptimeCheckConfigName.format("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
+      UptimeCheckConfigName name = UptimeCheckConfigName.of("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
 
-      client.getUptimeCheckConfig(formattedName);
+      client.getUptimeCheckConfig(name);
       Assert.fail("No exception raised");
     } catch (InvalidArgumentException e) {
       // Expected exception
@@ -302,16 +302,16 @@ public void deleteUptimeCheckConfigTest() {
     Empty expectedResponse = Empty.newBuilder().build();
     mockUptimeCheckService.addResponse(expectedResponse);
 
-    String formattedName = UptimeCheckConfigName.format("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
+    UptimeCheckConfigName name = UptimeCheckConfigName.of("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
 
-    client.deleteUptimeCheckConfig(formattedName);
+    client.deleteUptimeCheckConfig(name);
 
     List<GeneratedMessageV3> actualRequests = mockUptimeCheckService.getRequests();
     Assert.assertEquals(1, actualRequests.size());
     DeleteUptimeCheckConfigRequest actualRequest =
         (DeleteUptimeCheckConfigRequest) actualRequests.get(0);
 
-    Assert.assertEquals(formattedName, actualRequest.getName());
+    Assert.assertEquals(name, UptimeCheckConfigName.parse(actualRequest.getName()));
     Assert.assertTrue(
         channelProvider.isHeaderSent(
             ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
@@ -325,9 +325,9 @@ public void deleteUptimeCheckConfigExceptionTest() throws Exception {
     mockUptimeCheckService.addException(exception);
 
     try {
-      String formattedName = UptimeCheckConfigName.format("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
+      UptimeCheckConfigName name = UptimeCheckConfigName.of("[PROJECT]", "[UPTIME_CHECK_CONFIG]");
 
-      client.deleteUptimeCheckConfig(formattedName);
+      client.deleteUptimeCheckConfig(name);
       Assert.fail("No exception raised");
     } catch (InvalidArgumentException e) {
       // Expected exception
diff --git a/google-cloud-clients/google-cloud-monitoring/synth.metadata b/google-cloud-clients/google-cloud-monitoring/synth.metadata
index 03c6c0e07a28..c3a44433a82f 100644
--- a/google-cloud-clients/google-cloud-monitoring/synth.metadata
+++ b/google-cloud-clients/google-cloud-monitoring/synth.metadata
@@ -1,19 +1,19 @@
 {
-  "updateTime": "2019-03-06T08:47:52.711546Z",
+  "updateTime": "2019-03-27T07:50:46.085733Z",
   "sources": [
     {
       "generator": {
         "name": "artman",
-        "version": "0.16.15",
-        "dockerImage": "googleapis/artman@sha256:9caadfa59d48224cba5f3217eb9d61a155b78ccf31e628abef385bc5b7ed3bd2"
+        "version": "0.16.19",
+        "dockerImage": "googleapis/artman@sha256:70ba28fda87e032ae44e6df41b7fc342c1b0cce1ed90658c4890eb4f613038c2"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "856117505ff9075b3e9c0b5674113667b6cf9e00",
-        "internalRef": "236931378"
+        "sha": "d4d57d766601105478c661132f2687e6984b92d5",
+        "internalRef": "240469931"
       }
     }
   ],